How to Fix a Problem With Your Hyundai i20 Key Fob

Hyundai i20 owners are able to lock and unlock their cars remotely. They can also start their vehicle in advance and track key fob functions via a mobile application on their smartphone.

Sometimes the key fob may stop working. It could be due to a dead battery water damage or signal interference.

Battery

Hyundai has developed the smart key fob for their vehicles, which allows you to perform a range of remote-controlled functions, such as locking and unlocking doors, launching your vehicle, and even triggering the panic button. It's an excellent way to save time and energy for drivers, however it can be a hassle if the system isn't working properly. There are a few options you can do when your Hyundai i20's main fob isn't working correctly.

The first step is to test the battery. Most smart key fobs are powered by a coin-cell battery which can be easily replaced within minutes. This is the easiest and cheapest solution to solve your issue. You can purchase replacement batteries in a variety of shops and also online. Once you have a new battery, re-open the key fob to make sure the battery is in the proper position and is in contact with all of the connections.

Take a picture or note the position of the old battery in the circuit before taking it out. This will help you install the new battery in the same manner. Most hyundai key copy smart key fobs use batteries that are CR2032, which are sold in a variety of shops and online. Once you have the battery installed, close up your key fob and check to determine if it's functioning again.

Contacts

If your hyundai santa fe spare key key fob stopped working out of the blue and you've not dropped it, you could be experiencing a malfunctioning internal chip. The receiver module inside the car uses radio frequency signals to communicate with the remote. If the signals are disrupted by nearby transmitters, or objects the key fob could stop working correctly.

If you're looking for an efficient method to lock, unlock and start your vehicle during your Reno commute, look into the hyundai i30 key programming Digital Key system. This advanced keyless system works via an app on your smartphone and allows you to share Digital Key access up to three persons. This is useful if you give a friend a lift or leaving your vehicle in valet service.

The most frequent reason for the Hyundai i20 key fob not to function is the battery is dead. If yours is displaying symptoms of dying, like slow operation or not responding at all it's time to replace the battery. While replacing the hyundai ix35 key keyfob battery is not difficult, you should be aware of some things before you begin. Take a photo or take a note about how the old battery is laid within the circuit board. This will help you put the new battery in the same position.

Water Damage

The key fob features rubber seals that protect the electronic chip inside from water. So, if it is able to withstand the splash of water from a washer or the brief submersion of rain, it's unlikely to get damaged. If you dropped it in the ocean or a pool, the water could penetrate the seals, causing damage to the circuit board. This is an expensive repair.

The first step is to dry the key fob completely. It is possible to do this in a variety of ways. You can place it in a plastic bag containing silica gel packs that will suck the moisture out of it. You can also use rice that is not cooked, but be careful not to contact it while it's still damp. This could lead to contamination of its internal components.

Utilizing isopropyl alcohol or an electronic cleaner may also help in cleaning the contacts on the circuit board. If the chip is damaged, it's best to accept you'll have to replace the key fob.

Replacing the battery on the hyundai tucson replacement key key fob is easy and typically not a big mess. You can follow a YouTube tutorial video to assist you through the process or consult your owner's manual. It's a good idea to keep an extra key fob to ensure you can drive your vehicle while you wait for your key to be repaired.

Fault Diagnosis

It can be difficult to determine the cause of a problem when your check engine light is on and you have a fault-code. This is the reason why an OBD diagnostic scanner is usually called an OBD 2 (or OBD 2 in the UK). They are available in Bluetooth versions which connect to your phone or standard models with a reader attached.

One of the most frequent problems with i20s is that the throttle position sensor (TPS) is defective. This sensor is responsible for determining the opening angle of the throttle valve. This information is transmitted to the control unit and is used to the calculation of the amount of fuel needed. A problem with the throttle position sensor could result in reduced engine performance, jerky acceleration, and RPM fluctuations during driving.

Another common problem found in i20s is the faulty transmission. The transmission is a complex part that has a lot of gears which mesh together to transfer the power from the engine. Over time, the friction between the gears can cause the transmission's failure. Clanging or grinding sounds as well as jerky acceleration are symptoms of an unreliable gearbox.

The spark plugs inside the i20 are a second common problem area. The problem with defective spark plugs is that they can harm the engine by not delivering the right amount of sparks to every cylinder. If unchecked, a damaged spark plug can result in severe and expensive engine damage.